n. a woman from a conservative religious community who dresses in long skirt and long sleeves, not being allowed to wear pants or show flesh, and has to wear her hair long but tied back in a bun: can be used to describe Amish, Mennonite, Apostolic Christian, or other weird religions

may be seen in cities occasionally, are more often seen in children's hospitals caring for their inbred children

Doctor: Where did all these long skirt bun heads come from?
Nurse: There is a little Amish boy on 4S with some weird congenital condition.